/******************************************************************************

    Copyright (C) 2006 Alessio Stalla (alessiostalla@gmail.com)

    This file is part of PrettyProlog.

    PrettyProlog is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    PrettyProlog is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with PrettyProlog; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    See the file COPYING for further details.

 *****************************************************************************/

package prettyprolog.datatypes;

/** Represents a real number. */
public class Real extends AbstractTerm {

	private static final long serialVersionUID = 1L;
	
    private double value;

    /** Creates a new Real. */
    public Real(double d) {
    	value = d;
    }

    /** Returns this Real's value as a double. */
    public double getValue() {
    	return value;
    }

    public String toString() {
    	int a = (int) value;
    	return a + "";
    }
    
    public boolean equals(Object o) {
    	return ((o instanceof Real) && ((Real)o).value == value);
    }

}